WordPress plugin
Optimole – Optimize Images | Convert WebP & AVIF | CDN & Lazy Load | Image Optimization security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 16 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical0
- High7
- Medium9
- Low0
All Optimole – Optimize Images | Convert WebP & AVIF | CDN & Lazy Load | Image Optimization vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting via Page Profiler srcset Descriptor ≤4.2.18Update to 4.2.19 | CVE-2026-120739 | |
| High7.2 | Unauthenticated Stored Cross-Site Scripting via Comment Content ≤4.2.18Update to 4.2.19 | CVE-2026-120677 | |
| High7.2 | Unauthenticated Stored Cross-Site Scripting via Comment Content via Backslash-Escaped Unicode in URL Replacer ≤4.2.17Update to 4.2.18 | CVE-2026-119070 | |
| High7.2 | Unauthenticated Stored Cross-Site Scripting ≤4.2.11Update to 4.2.12 | CVE-2026-84829 | |
| High7.2 | Unauthenticated Stored Cross-Site Scripting via 'a' (above_fold_images) Parameter ≤4.2.10Update to 4.2.11 | CVE-2026-77365 | |
| High7.2 | Unauthenticated Stored Cross-Site Scripting ≤4.2.7Update to 4.2.8 | CVE-2026-57673 | |
| High7.2 | Unauthenticated Stored Cross-Site Scripting via Srcset Descriptor Parameter ≤4.2.2Update to 4.2.3 | CVE-2026-5217 |
- High7.2Unauthenticated Stored Cross-Site Scripting via Page Profiler srcset Descriptor
≤4.2.18Update to 4.2.19
- High7.2Unauthenticated Stored Cross-Site Scripting via Comment Content
≤4.2.18Update to 4.2.19
- High7.2Unauthenticated Stored Cross-Site Scripting via Comment Content via Backslash-Escaped Unicode in URL Replacer
≤4.2.17Update to 4.2.18
- High7.2Unauthenticated Stored Cross-Site Scripting
≤4.2.11Update to 4.2.12
- High7.2Unauthenticated Stored Cross-Site Scripting via 'a' (above_fold_images) Parameter
≤4.2.10Update to 4.2.11
- High7.2Unauthenticated Stored Cross-Site Scripting
≤4.2.7Update to 4.2.8
- High7.2Unauthenticated Stored Cross-Site Scripting via Srcset Descriptor Parameter
≤4.2.2Update to 4.2.3
Optimole – Optimize Images | Convert WebP & AVIF | CDN & Lazy Load | Image Optimization: common questions
Does Optimole – Optimize Images | Convert WebP & AVIF | CDN & Lazy Load | Image Optimization have known vulnerabilities?
Yes. VulnCrest Radar lists 16 known vulnerabilities in Optimole – Optimize Images | Convert WebP & AVIF | CDN & Lazy Load | Image Optimization: 7 high, 9 medium. None are known to affect version null.
How do I check which version of Optimole – Optimize Images | Convert WebP & AVIF | CDN & Lazy Load | Image Optimization I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent Optimole – Optimize Images | Convert WebP & AVIF | CDN & Lazy Load | Image Optimization vulnerability?
CVE-2026-120739, published Nov 6, 2026: Optimole <= 4.2.18 - Unauthenticated Stored Cross-Site Scripting via Page Profiler srcset Descriptor. Severity: High (CVSS 7.2).
Is any Optimole – Optimize Images | Convert WebP & AVIF | CDN & Lazy Load | Image Optimization vulnerability listed in CISA KEV?
No. None of the known Optimole – Optimize Images | Convert WebP & AVIF | CDN & Lazy Load | Image Optimization vulnerabilities is currently listed in the CISA KEV catalog.